Home / 3,777,627.11-5,213,310.25-2,124,294.57

Finding the Fourth Proportional to 3,777,627.11, 5,213,310.25 and 2,124,294.57

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Solution

The fourth proportional to 3,777,627.11, 5,213,310.25 and 2,124,294.57 is: 2,931,630.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,627.11 : 5,213,310.25 = 2,124,294.57 : x
  2. Step 2: Convert to fraction form
    3,777,627.11/5,213,310.25 = 2,124,294.57/x
  3. Step 3: Cross multiply
    3,777,627.11x = 5,213,310.25 × 2,124,294.57
  4. Step 4: Simplify right side
    3,777,627.11x = 11,074,606,650,489.60
  5. Step 5: Solve for x
    x = 11,074,606,650,489.60/3,777,627.11
  6. Step 6: Final answer
    x = 2,931,630.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.